Does charger wattage affect battery life?

No. The power rating of a charger has no bearing on the life of the battery nor the consumption of power by the device. A higher wattage charger only means it can supply up to the specified amount of current, not that it will push that amount of current to the device.

Is it bad to use a higher watt charger for phone?

Not at all. In fact, a higher amperage charger will likely charge your phone even faster, and it can do so safely. Basically, all modern batteries are built with with a chip that regulates the input—they will allow what they can handle.

Can I use a 65 watt charger on a 18 watt phone?

As long as the voltage is the same, you can use any charger you want. Watts is Volts times Amps. All consumer phones charge off 5V.

Which is fast charging 15W or 25W?

How much faster was the 25W charger? After 30 minutes, the 25W charger was able to take the phone up to 33 percent charge, while the 15W charger only charged it to 26 percent. The disparity was quite small at the 45-minute mark: It charged to 51 percent with the 25 watt charger and 49 percent with the 15W charger.

Does wattage affect charging speed?

Wattage is the overall measurement of power that flows through your charger, so a higher cell phone charger wattage means that your device will charge faster.

Can a 90w adapter work for 65w?

Yes, you can use a 90 watt ac adapter, a.k.a power charger, for your 65 watt-compatible laptop. It will actually charge your battery faster.

Does higher wattage charge faster?

More Watts means a faster charge. But you just cannot push more power to a battery and expect it to charge faster. For Fast Charging to work, you need a charger that can output more Watts and also a device that can actually accept that amount of power.

Will a higher wattage Charger hurt your phone battery life?

If you don’t have either handy, a quick Google search will keep you on the right track. But to reiterate the point from Wired’s article, it’s a myth that you will reduce phone battery life or blow up your phone by charging at a higher wattage than its standard charger offers.

What is the wattage of a phone charger?

Chargers and power adapters are rated in watts which are calculated by multiplying the voltage (how much) by amperage (how strong). For instance, a “quick charge” USB phone charger charger outputs 5V @ 2.4A, or 12W.

Why does my phone take so long to charge?

The phone controls how much power the charger is feeding it. If you plug the phone in to a high power charger, it won’t magically feed the phone too much power. It will only provide the phone what it is requesting. Low powered chargers will be slow or not charge your phone, but after a certain point, it doesn’t make a difference at all.

Can I use any charger to charge my phone?

As long as you’re using the right cable or the right wireless standard (and it’s difficult not to), you can use just about any charger with your phone. Modern-day handsets will regulate the power draw to keep the battery protected, so there’s no danger of blowing up your phone by using a charger that’s too powerful for it.